LG Multi V Plus II System - Combination of y Branch;Header Method

34 Outdoor Unit
Refrigerant piping installation
◆ Combination of Y branch/header method
Example : 5 Indoor Units connected
: Outdoor Unit
: 1st branch (Y branch)
: Y branch
: Indoor Unit
: Header
: Sealed piping
L 150m
40m
L 100m
Branch pipe can not be used after header
Branch pipe can not be used after header
Example : 5 Indoor Units connected
: Outdoor Unit
: 1st branch
: Y branch
: Indoor Unit
: Connection branch pipe
between Outdoor units:
ARCNN30
: Connection branch pipe
between Outdoor units:
ARCNN20
: Header
: Sealed piping
10m or
less
H 100m
L 150m
40m
Master
Master
Slave
Slave